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A-REI.D.11 — Practice Problems

High School A-REI Covered
Represent and solve equations and inequalities graphically.

Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x), find the solutions approximately using technology to graph the functions, make tables of values, or find successive approximations, including cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions.

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Sample A-REI.D.11 problems

5 problem types align to this standard. Every worksheet is a fresh set with complete step-by-step solutions.

Sample practice problems for Common Core A-REI.D.11

Other High School standards with practice

  • A-SSE.A.1 Interpret the structure of expressions.
  • A-SSE.A.2 Interpret the structure of expressions.
  • A-SSE.B.3 Write expressions in equivalent forms to solve problems.
  • A-SSE.B.4 Write expressions in equivalent forms to solve problems.
  • A-APR.A.1 Perform arithmetic operations on polynomials.
  • A-APR.B.2 Understand the relationship between zeros and factors of polynomials.
  • A-APR.B.3 Understand the relationship between zeros and factors of polynomials.
  • A-APR.C.4 Use polynomial identities to solve problems.
  • A-APR.C.5 Use polynomial identities to solve problems.